How Do You Buy A Surge Suppressor?
Surge suppressors are essential for computer systems. They protect the computer against increases in voltage, although most won’t protect against drops in voltage. For that, you need an uninterrupted power supply. (See the Related eHows for information on that.) Step 1 Buy a surge suppressor made for computers as opposed to one made for small appliances or audio-video equipment. Step 2 Pick a surge suppressor with modem protection unless your budget is extremely limited. Step 3 Buy a unit with LED indicators that show the line is good and protection is in effect. Step 4 Look for a rating of at least 700 joules. If your budget is extremely limited, look for a rating of at least 400 joules. Step 5 Get a supressor with low clamping voltage (a maximum of 400 volts). Step 6 Look for a fast response time (less than 10 nanoseconds). Step 7 Buy a surge suppressor that specifically offers lightning protection if you live in an area with frequent lightning. Step 8 Compare insurance guarantees of
